Sutisna, Emilia Nur Apriani (2018) Perencanaan Modifikasi Jembatan Kali Legi Menggunakan Busur Baja dengan Lantai Kendaraan di Tengah (A Half Through Arch Bridge). Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Jembatan Kali Legi yang berada di Kabupaten Blitar Jawa Timur merupakan akses utama transportasi menuju ke Malang, atau sebaliknya. Perencanaan awal jembatan ini merupakan jembatan dengan kontruksi gelagar beton prategang, dengan panjang total jembatan 325 meter. Dalam penulisan ini
akan direncanaan Jembatan Kali Legi Blitar menggunakan sistem busur baja dengan lantai kendraan di tengah (A Half Through Arch Bridge) 2 bentang 100 meter, dan 125 meter jembatan pratekan dengan 4 pilar.
Pada perencanaannya, di dapatkan tebal pelat lantai Kendaraan 20 cm. Profil gelagar memanjang yang digunakan yaitu WF 450 x 200 x 9 x 14 serta profil gelagar melintang WF 900 x 300 x 18 x 34. Selanjutnya tahap perhitungan struktur utama dan sekunder dilakukan dengan menghitung beban-beban yang bekerja sehingga didapatkan profil box untuk rangka utama jembatan busur. Setelah dilakukan perhitungan dan control jembatan busur, direncanakan dimensi dari bangunan bawah jembatan (pilar). Digunakan pilar dengan 1 kolom pier serta kebutuhan tiang pancang 36 buah dengan panjang 20 meter. Hasil perhitungan dituangkan dalam gambar teknik standar.
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Kali Legi Bridge located in Blitar Regency East Java is the main access of transportation to Malang, and otherwise. The first planning of this bridge is using construction of prestressed concrete girders, the length of this bridge is 325 meters. In this paper, the Kali Legi Blitar Bridge will be planned using a A Half Through Arch Bridge 2 span with total length 200 meters, and 125 meters prestressed bridge with 4 pillars.
The result of the calculating we got the thicknees of the slab is 20 cm, The main girder profile used was WF 450 x 200 x 9 x 14 and cross girder profile WF 900 x 300 x 18 x 34. Furthermore the calculation of the main and secondary structure was done by calculating the loads, so we can assume the profile box for the main frame of the bridge. After calculation and control of the bridge, planned dimensions of the building under the bridge (pier). Used pillar with 1 column pier and 36 pile with length 20 meter. The calculation results are poured in standard engineering drawings.
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Uncontrolled Keywords: | Jembatan busur, Box Baja, Pilar, Tiang Pancang |
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) > TA645 Structural analysis (Engineering) T Technology > TG Bridge engineering |
| Divisions: | Faculty of Civil, Environmental, and Geo Engineering > Civil Engineering > 22201-(S1) Undergraduate Theses |
| Depositing User: | Emilia Nur Apriani |
| Date Deposited: | 18 Jul 2021 21:22 |
| Last Modified: | 18 Jul 2021 21:22 |
| URI: | http://repository.its.ac.id/id/eprint/57263 |
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